Using neighborhood gray tone difference matrix texture features on dual time point PET/CT images to differentiate malignant from benign FDG-avid solitary pulmonary nodules
نویسندگان
چکیده
منابع مشابه
Dual time-point FDG PET-CT for differentiating benign from malignant solitary pulmonary nodules in a TB endemic area.
OBJECTIVE Fluorodeoxyglucose (FDG)-positron emission tomography (PET) is an accurate non-invasive imaging test for differentiating benign from malignant solitary pulmonary nodules (SPNs). We aimed to assess its diagnostic accuracy for differentiating benign from malignant SPNs in a tuberculosis (TB)-endemic area. METHODS Thirty patients, 22 men and 8 women, mean age 60 years, underwent dual t...
متن کاملThe Value of LDH Level of BAL Fluid in Differentiating Benign from Malignant Solitary Pulmonary Nodules
Background: Serum lactate dehydrogenase (LDH) concentration is an indicator for tissue injury. It may be secreted locally in many conditions. For the first time, this study was performed to investigate the value of LDH level in bronchoalveolar lavage fluid (BALF) in differentiation of benign from malignant single pulmonary nodules (SPNs) and to assess its relationship with serum LDH levels. Met...
متن کامل3D Texture Analysis of Solitary Pulmonary Nodules Using Co-occurrence Matrix from Volumetric Lung CT Images
In this paper we have investigated a new approach for texture features extraction using co-occurrence matrix from volumetric lung CT image. Traditionally texture analysis is performed in 2D and is suitable for images collected from 2D imaging modality. The use of 3D imaging modalities provide the scope of texture analysis from 3D object and 3D texture feature are more realistic to represent 3D ...
متن کاملthe value of ldh level of bal fluid in differentiating benign from malignant solitary pulmonary nodules
background: serum lactate dehydrogenase (ldh) concentration is an indicator for tissue injury. it may be secreted locally in many conditions. for the first time, this study was performed to investigate the value of ldh level in bronchoalveolar lavage fluid (balf) in differentiation of benign from malignant single pulmonary nodules (spns) and to assess its relationship with serum ldh levels. m...
متن کاملDiagnostic value of PET/CT in differentiating benign from malignant solitary pulmonary nodules.
PURPOSE Solitary pulmonary nodules (SPNs) are round or oval lesions with a clear border with the surrounding parenchymal tissue and a radiologic diameter smaller than 3 cm which are not associated with atelectasis, pneumonia, lymphadenopathy, or chest wall pathologies. The purpose of the present study was to evaluate the efficacy of positron emission tomography (PET) / computerized tomography (...
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ژورنال
عنوان ژورنال: Cancer Imaging
سال: 2019
ISSN: 1470-7330
DOI: 10.1186/s40644-019-0243-3